1 files changed, 0 insertions, 105 deletions
diff --git a/arch/tile/include/gxio/uart.h b/arch/tile/include/gxio/uart.h
deleted file mode 100644
index 438ee7e46c7b..000000000000
--- a/arch/tile/include/gxio/uart.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright 2013 Tilera Corporation. All Rights Reserved.
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   as published by the Free Software Foundation, version 2.
- *
- *   This program is distributed in the hope that it will be useful, but
- *   WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- *   NON INFRINGEMENT.  See the GNU General Public License for
- *   more details.
- */
-
-#ifndef _GXIO_UART_H_
-#define _GXIO_UART_H_
-
-#include "common.h"
-
-#include <hv/drv_uart_intf.h>
-#include <hv/iorpc.h>
-
-/*
- *
- * An API for manipulating UART interface.
- */
-
-/*
- *
- * The Rshim allows access to the processor's UART interface.
- */
-
-/* A context object used to manage UART resources. */
-typedef struct {
-
-	/* File descriptor for calling up to the hypervisor. */
-	int fd;
-
-	/* The VA at which our MMIO registers are mapped. */
-	char *mmio_base;
-
-} gxio_uart_context_t;
-
-/* Request UART interrupts.
- *
- *  Request that interrupts be delivered to a tile when the UART's
- *  Receive FIFO is written, or the Write FIFO is read.
- *
- * @param context Pointer to a properly initialized gxio_uart_context_t.
- * @param bind_cpu_x X coordinate of CPU to which interrupt will be delivered.
- * @param bind_cpu_y Y coordinate of CPU to which interrupt will be delivered.
- * @param bind_interrupt IPI interrupt number.
- * @param bind_event Sub-interrupt event bit number; a negative value can
- *  disable the interrupt.
- * @return Zero if all of the requested UART events were successfully
- *  configured to interrupt.
- */
-extern int gxio_uart_cfg_interrupt(gxio_uart_context_t *context,
-				   int bind_cpu_x,
-				   int bind_cpu_y,
-				   int bind_interrupt, int bind_event);
-
-/* Initialize a UART context.
- *
- *  A properly initialized context must be obtained before any of the other
- *  gxio_uart routines may be used.
- *
- * @param context Pointer to a gxio_uart_context_t, which will be initialized
- *  by this routine, if it succeeds.
- * @param uart_index Index of the UART to use.
- * @return Zero if the context was successfully initialized, else a
- *  GXIO_ERR_xxx error code.
- */
-extern int gxio_uart_init(gxio_uart_context_t *context, int uart_index);
-
-/* Destroy a UART context.
- *
- *  Once destroyed, a context may not be used with any gxio_uart routines
- *  other than gxio_uart_init().  After this routine returns, no further
- *  interrupts requested on this context will be delivered.  The state and
- *  configuration of the pins which had been attached to this context are
- *  unchanged by this operation.
- *
- * @param context Pointer to a gxio_uart_context_t.
- * @return Zero if the context was successfully destroyed, else a
- *  GXIO_ERR_xxx error code.
- */
-extern int gxio_uart_destroy(gxio_uart_context_t *context);
-
-/* Write UART register.
- * @param context Pointer to a gxio_uart_context_t.
- * @param offset UART register offset.
- * @param word Data will be wrote to UART reigister.
- */
-extern void gxio_uart_write(gxio_uart_context_t *context, uint64_t offset,
-			    uint64_t word);
-
-/* Read UART register.
- * @param context Pointer to a gxio_uart_context_t.
- * @param offset UART register offset.
- * @return Data read from UART register.
- */
-extern uint64_t gxio_uart_read(gxio_uart_context_t *context, uint64_t offset);
-
-#endif /* _GXIO_UART_H_ */